package com.nectia.certificacion.scjp;

/**
 * @author psep
 * replace "Exercise20" for "X"
 */
public class Exercise20 {
	public static void main(String[] args){
		byte b = 127;
		byte c = 126;
		
		// Error de complicación, porque falta el cast.
		// byte d = c-b;
		byte d = (byte) (c-b);
		System.out.println("d = " +d);
	}
}
